Registration number (WIID)Project No.TitleStatus
58866LVS 1057:2019Development of perspective gas supply planningStandarts spēkā
58865LVS 1056:2019Operation and Maintenance of natural gas distribution and Consumer supply systems with max operation pressure 1,6 Mpa (16 bar). Production of signs for external natural gas supply systemStandarts spēkā
59050LVS EN 12831-3:2017/NA:2020Energy performance of buildings - Method for calculation of the design heat load - Part 3: Domestic hot water systems heat load and characterisation of needs, Module M8-2, M8-3- National AnnexStandarts spēkā
10824LVS EN 806-1:2003 +A1 LSpecifications for installations inside buildings conveying water for human consumption - Part 1: GeneralStandarts spēkā
10839LVS EN 12220:2003 LVentilation for buildings - Ductwork - Dimensions of circular flanges for general ventilationStandarts spēkā
10917LVS EN 13182:2003 LVentilation for buildings - Instrumentation requirements for air velocity measurements in ventilated spacesStandarts spēkā
59361LVS 1074:2022Internal diagnostics of gas transmission pipelines, analysis of diagnostic results and hazard assessment of defectsStandarts spēkā
82666LVS 1079:2024Gas supply systems. External gas pipelines up to 1,6 MPa (16 bar). Renewal of documentation of constructed gas pipeline systemsStandarts spēkā
59013LVS EN ISO 13789:2017/NA:2020Thermal performance of buildings - Transmission and ventilation heat transfer coefficients - Calculation method (ISO 13789:2017) - National AnnexStandarts spēkā
59012LVS EN ISO 10211:2017/NA:2020Logu, durvju un slēģu siltumefektivitāte. Siltuma caurlaidības aprēķini. 2.daļa: Skaitliskā metode rāmjiem (ISO 10077-2:2017) - National AnnexStandarts spēkā
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